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Journals / İnönü üniversitesi Sağlık Hizmetleri Meslek Yüksek Okulu Dergisi / 2022 / Cilt: 10 - Sayı: 1

Evaluation of the Mixture of Graphene Nanoplatelet-Mineral Trioxide Aggregate as a Pulp Capping Material on Rat Teeth

GRAFEN NANOPLATELET-MİNERAL TRİOKSİD AGREGAT KARIŞIMININ RAT DİŞLERİNDE PULPA KUAFAJ MATERYALİ OLARAK DEĞERLENDİRİLMESİ

Hatice ERÖKSÜZ
Burak DAYI
Elif Nihan KÜÇÜKYILDIZ
Pages
225–240
Publication Date
2022-10-19
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The inclusion of GNP in Angelus MTA may increase the success of the treatment by alleviating the pulpal tissue response in direct pulp capping.

📌 3 Key Takeaways

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Objective & Hypothesis:The aim of the study is to histologically evaluate the effect of mixtures formed by adding different ratios of graphene nanoplatelet (GNP) to Mineral Trioxide Aggregate (MTA) on rat dental pulps. 0.1% and 0.3% by weight GNP (Nanography, Ankara, Turkey) which were weighed on precision scales were added to pure Angelus MTA (Angelus, Londrina, PR, Brazil) and mixed in agate mortar until a homogeneous mixture was obtained. 16 female Wistar Albino rats were divided into 4 groups.
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Key Findings & Data:Angelus MTA+0.1% GNP, Angelus MTA+0.3% GNP, calcium hydroxide (Dycal, Dentsply, Germany), and pure Angelus MTA were used as direct capping material on pulp perforation areas of the classV cavities of the lower two incisors of the rats (n=8).
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Conclusion & Impact:The inclusion of GNP in Angelus MTA may increase the success of the treatment by alleviating the pulpal tissue response in direct pulp capping.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Grafen · Diş pulpa kapaklaması · Mineral Trioksid Agregat

Abstract

The aim of the study is to histologically evaluate the effect of mixtures formed by adding different ratios of graphene nanoplatelet (GNP) to Mineral Trioxide Aggregate (MTA) on rat dental pulps. 0.1% and 0.3% by weight GNP (Nanography, Ankara, Turkey) which were weighed on precision scales were added to pure Angelus MTA (Angelus, Londrina, PR, Brazil) and mixed in agate mortar until a homogeneous mixture was obtained. 16 female Wistar Albino rats were divided into 4 groups. Angelus MTA+0.1% GNP, Angelus MTA+0.3% GNP, calcium hydroxide (Dycal, Dentsply, Germany), and pure Angelus MTA were used as direct capping material on pulp perforation areas of the classV cavities of the lower two incisors of the rats (n=8). The teeth were histologically examined for dentin bridge formation and pulpal tissue responses at 1st and 4th weeks. The data of the study were analyzed with IBM SPSS Statistics V22 for Windows (SPSS Inc., Chicago, IL, USA). A regenerative dentin bridge was seen from the 1st week. In the 4th week, the inflammatory reaction was mildest in the Angelus MTA+0.3% GNP group. At 4th week, the mildest hyperemia was seen in Angelus MTA+0.1%GNP and Angelus MTA+0.3%GNP groups. No significant difference was found between the groups in terms of inflammatory reaction and presence of hyperemia at 1st and 4th weeks (p>0.05). The inclusion of GNP in Angelus MTA may increase the success of the treatment by alleviating the pulpal tissue response in direct pulp capping.

Özet

Çalışmanın amacı Mineral Trioksid Agregat (MTA)’a farklı oranlarda grafen nanoplatelet (GNP) eklenerek oluşturulan karışımların rat diş pulpaları üzerindeki etkisinin histolojik olarak değerlendirilmesidir. GNP (Nanografi, Türkiye) saf haldeki Angelus MTA’ya (Angelus, Londrina, PR, Brezilya) ağırlıkça %0.1 ve %0.3 oranlarında hassas terazide tartılarak katıldı ve homojen bir karışım oluşana kadar agat havanda karıştırıldı. 16 adet dişi Wistar Albino rat 4 gruba ayrıldı. Angelus MTA+%0.1 GNP, Angelus MTA+%0.3 GNP, kalsiyum hidroksit (Dycal, Dentsply, Almanya) ve saf haldeki Angelus MTA ratların alt iki keser dişlerinde oluşturulan sınıf V kavitelerdeki pulpa perforasyon alanlarında direkt pulpa kuafaj materyali olarak kullanıldı (n=8). Dişler 1 ve 4. haftalarda dentin köprüsü oluşumu ve pulpal doku yanıtları açısından histolojik olarak incelendi. Çalışma verileri IBM SPSS Statistics V22 for Windows (SPSS Inc., Chicago, IL, ABD) ile analiz edildi. Rejeneratif dentin köprüsü oluşumu 1. haftadan itibaren gözlemlendi. 4. haftada Angelus MTA+%0.3 GNP grubunda yangısal reaksiyonun en hafif olduğu görüldü. 4. haftada hiperemi en hafif Angelus MTA+%0.1 GNP ve Angelus MTA+%0.3 GNP gruplarında belirlendi. Yangısal reaksiyon ve hipereminin varlığı açısından gruplar arasında 1 ve 4. haftalarda anlamlı bir farka rastlanmadı (p>0.05). GNP’nin Angelus MTA’ya katılması direkt pulpa kuafajında pulpal doku yanıtını hafifleterek tedavide başarıyı arttırabilir.

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Cite This Article

ERÖKSÜZ, H., DAYI, B., KÜÇÜKYILDIZ, E. N. (2022). Evaluation of the Mixture of Graphene Nanoplatelet-Mineral Trioxide Aggregate as a Pulp Capping Material on Rat Teeth. İnönü üniversitesi Sağlık Hizmetleri Meslek Yüksek Okulu Dergisi, Cilt: 10 - Sayı: 1, 225–240. https://ajindex.com/articles/548207

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